/*
        Copyright (C), 1993 SEIKO EPSON Corp.
                ALL RIGHTS RESERVED
 
        file name : tolower.c
 
        This program change a upper alphabet to a lower, if not a upper no change.
	
                parameters : char  c
                return     : lower alphabet or non-alphabet
 
        revision history
                1st release     1993/10/4       mizutani
                modify to work on native environment
                                1993/12/17      shinozuka

*/

#ifdef UNIX
#include "ctype.h"
#else
#include <ctype.h>
#endif

int tolower( c )
char c;
{
	int  i ;

	i = c ;
	if(65<=i && i<=90)
		return (i+32) ;
	else
		return (i) ;
}
